baber/WOPTO huggingface dataset:
Patent JP-S5893477-A (JP)
Title: Piezoelectric motor
Inventor: INOUE MAKOTO
IPC: H02N2/00
Filed: 1981-11-26
Abstract: PURPOSE:To enable to arbitrarily switch the driving direction of a piezoelectric motor as required by applying a voltage output having the prescribed phase difference to a plurality of vibrators. CONSTITUTION:A vibrator section 15 has a pair of vibrator 18, 19 which are depended vertically substantially in parallel with the downward from the lower surface 17 of a stationary unit 16. Voltage outputs having the prescribed phase difference are respectively applied from a drive control circuit 25 to the electrode plates of the vibrators 18, 19. The advance and delay of the relative phase of the voltage outputs are altered by a changeover switch 26, thereby allowing the vibrating mode of a vibration piece 20 to be altered, and the driving direction of a drive output member 23 is switched by the piece 20.
Patent JP-S5978151-A (JP)
Title: Novel peptide and antischizophrenic agent containing the same
Inventor: YANAIHARA NOBORU
IPC: C07K7/06
Filed: 1982-10-27
Abstract: NEW MATERIAL:A peptide of formula I [R is HOOC(CH2)3CO- or pGlu], and a salt thereof. USE:An antischizophrenic agent having improved central nervous system depressing action and further more powerful antidopamine action than the compound of formula II. PROCESS:A peptide of formula III is preferably sulfated with a complex of pyridine with sulfuric acid anhydride, and the resultant sulfuric acid ester is then desalted and purified to afford the aimed compound of formula I . The sulfating reaction in the compound of formula I is carried out by directly sulfating the peptide of formula III, and purifying the resultant sulfuric acid ester rapidly after the reaction to give the compound of formula I . The above-mentioned method is advantageous due to the following facts; Minimized decomposition of the sulfuric acid ester bonds and little by-products.
Patent JP-S6094784-A (JP)
Inventor: EBANGEROSU TORIFUON RASUKARISU
IPC: H01L39/20
Filed: 1984-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0743293-A (JP)
Title: Method and equipment for measuring concentration of component
Inventor: JIYO KAKIN
IPC: G01N21/27
Filed: 1993-07-30
Abstract: PURPOSE:To allow highly accurate nondestructive, noninvasive, bloodless measurement of the concentration of components in an object to be measured. CONSTITUTION:The equipment for measuring the concentration of components comprises a section 1 for irradiating an object 12 with a pulse laser of different wavelengths emitted from a variable wavelength laser generator 11, a light receiving section 2 performing time resolved measurement of the quantity of light transmitted through the object 12 which varies with time elapsed after generation of pulse laser, and an operating section 3 for converting the relationship between the elapsed time and the quantity of measured light into the relationship between the length of optical path in the object 12 and the variation in the quantity of measured light due to the variation of unit concentration, storing the length of optical path and the quantity of light at the time of peak variation for each wavelength, calculating the concentration of component in the object 12 based on the quantity of light and outputting the calculation results.
Patent JP-S5892105-A (JP)
Title: Reflecting mirror antenna
Inventor: HIRUKOI TAKASHI
IPC: H01Q19/19
Filed: 1981-11-27
Abstract: PURPOSE:To improve the degree of freedom for the setting of a horn antenna, by taking a sub-reflecting mirror as a mirror surface of ellipsoid of revolution. CONSTITUTION:Incident waves from two different directions 3a, 3b are reflected on a main reflecting mirror 1 having a recessed surface and incident to a subreflecting mirror 4. The mirror 4 has a mirror surface of ellipsoid of revolution having two points F1, F2 where electromagnetic waves are converged when a plane wave is incident fom two different directions to the main reflecting mirror as focii. The incident waves reflected on the mirror 4 is separated into two which pass through the focii F1, F2. The separated waves are respectively reflected on reflecting mirrors 5a, 5b and incident to horns 2a, 2b. Even if an angle of progressing directions between two plane waves is small, the horns 2a, 2b can be set with a distance.
Patent JP-S6166778-A (JP)
Title: One-pack type elastic sealant
Inventor: MOROISHI YUTAKA
IPC: C09K3/10
Filed: 1984-09-10
Abstract: PURPOSE:The titled product that contains a combination of a specific polyoxyalkylene polymer with a specific prepolymer at a specific ratio, thus having a low modulus and high elongation enough to be suitably used as a joint filling material for buildings with weathering resistance. CONSTITUTION:The objective sealant is obtained by combining (A) 100pts.wt. of an isocyanate prepolymer consisting of (i) 10-75wt% of an NCO terminal- bearing polyoxyalkylene prepolymer resulting from the reaction between a polyoxyalkylene polyol of more than 400 number-average molecular weight and an organic diisocyanate and (ii) 25-90wt% of a prepolymer containing 1.8-2.5 NCO groups in a molecule resulting from the reaction between a low- molecular-weight (meth)acrylic alkyl ester copolymer bearing functional groups reactive with NCO groups and an organic diisocyanate with (B) 0.01-10pts.wt. of a reaction-accelerating catalyst and (C) 30-200pts.wt. of fillers, then subjecting the resultant composition to dehydration treatment.
Patent JP-H0740456-A (JP)
Title: Optical article
Inventor: SHIMOYAMA NAOKI
IPC: C08L63/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide an optical article excellent in heat and flaw resistances, transparency, solvent resistance, electrical conductivity, chemical resistance and durability. CONSTITUTION:In an optical article having a cured film which is formed on a plastic base material and which contains at least an inorganic fine particle component and a resin component, the content of the inorganic fine particle component in the cured film is 1wt.% or more and 8wt.% or less, and the content of an epoxy resin contained in the resin component is 75wt.% or more and 99wt.% or less. According to this constitution, an optical article is obtained, which is excellent in electrical conductivity, transparency, heat and chemical resistances and durability and which is favorably used as an electrode base plate and the like for displays of various kinds.
Patent JP-H0852534-A (JP)
Title: Continuous casting method of semisolidified metal
Inventor: NANBA AKIHIKO
IPC: B22D11/117
Filed: 1994-08-12
Abstract: PURPOSE:To smoothly and continuously cast the cast slab of excellent surface quality not having dense segregation zone by separating the part to produce semisolidified metal slurry and the part for complete solidification through a discharge nozzle. CONSTITUTION:A molten metal 8 poured into a tundish 1 flows down into an agitating.cooling bath 2, while being cooled, is agitated by electromagnetic force of an electromagnetic agitating coil 3 and then a semisolidified metal slurry 9 is produced. While the semisolidified metal slurry 9 is subjected to flow control by adjustment of up/down motion of a core stopper 4, the slurry 9 passes through a discharge nozzle 5 which is induction heated by a high frequency heating coil 6, and flows into a continuous casting mold 7 and then is cooled, and the solidified cast slab 11 is continuously drawn downward. Further a molding powder 10 is supplied on the molten surface of the semisolidified slurry 9 in the continuous casting mold 7. The method is advantageously applicable for the production of a stock using a thixotropic property.
Patent JP-S57146247-A (JP)
Title: Water-soluble photoresist
Inventor: WATANABE SHINGO
IPC: C08K5/28
Filed: 1981-11-30
Abstract: PURPOSE:To enhance ultraviolet photosensitivity of a resist, and sharpness and adhesion of a pattern film, by adding a water-soluble bisazide compound and a diazo compound as a cross-linking agent to a water-soluble polymer material. CONSTITUTION:A water-soluble bisazide compound and a water-soluble diazo compound are both used for a water-soluble polymer material as a cross-linking agent to solve both problems: the problem of an azide type photoresist, adhesion, and that of a diazo type photoresist, photosensitivity and heat stability of a photosensitive liquid. The high sensitivity to ultraviolet rays that has never been obtained in the case of using a single cross-linking agent can be obtained by the synergistic effect of said agents, thus permitting the obtained water-soluble photoresist to be high in ultraviolet sensitivity and a pattern film formed to have sharpness and strong adhesion.
Patent JP-S6248052-A (JP)
Title: Lead frame for resin-sealed semiconductor device
Inventor: SAITO TAKEHIRO
IPC: H01L23/495
Filed: 1985-08-28
Abstract: PURPOSE:To improve a bonding strength by silver-plating a region of 50% or more of a resin-sealed region except a semiconductor element placing portion. CONSTITUTION:A lead frame is formed of a placing portion 1, hanging leads 4 for supporting the portion 1, inner leads 2 and outer leads 3 connected by wirings with a semiconductor element, the leads 2, 4 in a resin-sealed region 5 except the portion 1 are silver-plated, and the silver-plated portion is 50% or more of the region 5. If the thicknesses are equal even if only one side or both sides are silver-plated, the value of thermal resistances do not alter. Thus, the bonding strength of the element is increased.
Patent JP-H058888-A (JP)
Title: Document feeding device for image forming device
Inventor: BABA KENJI
IPC: G03G15/00
Filed: 1991-07-03
Abstract: PURPOSE:To perform smooth separation of a platen cover from a platen and movement thereof even when a drive means is of a small type, in a device of a type wherein a conveying means and the platen cover are located in juxtaposition and the platen cover is caused to approach and part from the platen. CONSTITUTION:A document feeding device for an image forming device comprises a conveying means 10 to convey a document to a platen P, a platen cover 20 located adjacently to the conveying means 10 in a manner to cover the platen P therewith, a drive means coupled to the platen 20 and separating the one end side of the platen cover 20 around support part serving as a fulcrum and causing the other end side to approach the platen P, and a weight part located on the opposite side to the coupling part of the drive means and assisting movement of the one end side of the platen cover 20 in a direction, in which the platen P is separated, around a support part serving as a fulcrum.
Patent JP-S6346782-A (JP)
Title: Semiconductor photo-detecting and amplifying device
Inventor: HATA SUSUMU
IPC: H01L31/105
Filed: 1986-08-15
Abstract: PURPOSE:To obtain photo-detecting and amplifying functions at a high speed by composing a PIN junction photodiode in which second and first semiconductor layers are used as active and electrode layers and a p-n junction field effect transistor in which a first semiconductor layer is used as an active layer. CONSTITUTION:A semiconductor layer 17 in which semiconductor layer 15 having an n-type in a lower part on a semiconductor layer 14 and made of InGaAs and a semiconductor layer 16 having an n-type and larger forbidden band width than that of a semiconductor layer 12 and made of InP are sequentially laminated is formed in a mesa shape. A pin junction photodiode D in which the layer 17 is used as an active layer, the layer 14 is used as an electrode layer, and electrodes 41, 42 are used as anode and cathode electrodes by the layers 17, 14, a semiconductor region 21 and the electrodes 41, 42 is composed. A p-n junction field effect transistor T in which the layer 15 is used as an active layer, electrodes 42, 42 and 44 are used as source, drain and gate electrodes by the layer 15, a region 22 and the electrodes 42-44 is composed.
Patent JP-S6346012-A (JP)
Title: Waveform correcting circuit
Inventor: KIYOZUKA NOBORU
IPC: H03K5/13
Filed: 1986-08-13
Abstract: PURPOSE:To operate a logic circuit at a high speed by re-setting a logical signal whose duty cycle has been deteriorated, in the logic circuit, to a logical signal whose duty cycle is optimum to an operation for the next logic circuit. CONSTITUTION:A first logic circuit is constituted by connecting in series a gate circuit 1, a gate circuit 2, and a gate circuit 3, and a D-type flip-flop 4 constitutes a second logic circuit. As for a waveform correcting circuit, a delaying circuit 5 is connected to an output of the gate circuit 3 being an output of the first logic circuit, and output of this delaying circuit 5 and a output of the gate circuit 3 are inputted to an OR circuit 6, a 1/2 frequency dividing circuit 7 is connected to an output of the OR circuit 6, and an output of this 1/2 frequency dividing circuit 7 is inputted to the second logic circuit. According to this constitution, a logical signal by which a duty cycle of a logical signal in the logic circuit has reached an operation limit of the logic circuit of the post-stage can be corrected to a duty cycle being optimum to an operation of the logic circuit of the post-stage, and an operating speed of the whole logic circuit can be remarkably increased.
Patent JP-S5979530-A (JP)
Title: Etching liquid for compound semiconductor crystal
Inventor: UEDA TOMOSHI
IPC: H01L21/306
Filed: 1982-10-29
Abstract: PURPOSE:To display a crystalline grain boundary and a dislocation and the like uniformly extending over the whole surface of one main surface of the semiconductor crystal, and to improve accuracy on the evaluation of a defect by using a mixed liquid of CrO3, HCl and H2O, a weight ratio thereof is prescribed, when evaluating the crystallinity of the crystal by using the etching liquid consisting of Hg, Cd and Te. CONSTITUTION:One main surface of a Hg1-xCdxTe single crystalline board is polished flatly at first, and mirror-etched by using a known etching liquid of Br and CH3OH. The single crystalline board is dipped in the liquid consisting of CrO3, HCl and H2O mixed while the weight ratio is brought to a rate of 1: (1-3):(3-6) for 0.5-5min, and etched. Consequently, bubbles, etc. are not generated, and the whole surface of the single crystalline board can be etched uniformly. The single crystalline board is extracted from the liquid, and washed by water and dried rapidly, and an etching surface is observed by using a microscope for metals.
Patent JP-H0634414-A (JP)
Title: Vibrating measuring instrument
Inventor: HORI MIKIHIRO
IPC: G01N9/00
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a vibrating measuring instrument which is constituted in such a way that the instrument can make accurate measurement by correcting a mass flow rate or density measured with a sensor tube vibrating. CONSTITUTION:A mass flowmeter 1 constituted as a measuring instrument is provided with a pair of sensor tubes 7 and 8 in a casing 2 and an exciter 13 and pickups 14 and 15 between the sensor tubes 7 and 8. Bellows 4A and 4B are respectively provided between an inflow tube 5 and inflow-side manifold 6 and between an outflow-side manifold 9 and outflow tube 10. A pressure sensor 16 is attached to the end section of the tube 7. Even when the belows 4A and 4B expand or shrink due the pressure fluctuation of a fluid to be measured, instrumental error correction is performed in accordance with the pressure detected by means of the sensor 16 so as to correct a mass flow rate measured by means of the pickups 14 and 15 to a numerical value which is not affected by the pressure.
Patent JP-S6168270-A (JP)
Title: Transfer-type thermal recorder
Inventor: NISHIZAWA YOSHINORI
IPC: B41J2/325
Filed: 1984-09-12
Abstract: PURPOSE:To record images with highly uniformized image quality, by providing each recording part with a heating means having characteristics individually selected for the recording part in consideration of surface conditions of a recording paper in each of recording parts. CONSTITUTION:The first recording part P1 comprises the first color ink doner film F1 and the first thermal head H1, a the film F1 is pressed against the recording paper 2 and selectively melted by heating by the head H1, and the melted ink is transferred onto the paper 2, thereby recording. The second recording part P2 and the third recording part P3 are also constructed and operated in manners similar to the above. The cross-sectional shape of heating resistors of the first, second and third thermal heads is set to be different for different ones of the recording parts, namely, the shape is sharpest for the first thermal head and becomes gradually smoother for the second and third thermal heads so that the area of contact of one heating resistor with the paper is smallest in the first head, intermediate in the second head and largest in the third head. Therefore, transfer property in the second and third recording parts in which an ink is transferred on a previously transferred ink layer is gradually enhanced, as compared with that in the first recording part. Accordingly, the transfer property is prevented from being lowered due to the surface conditions of the paper.
Patent JP-S6169481-A (JP)
Title: Printing mechanism
Inventor: SATO SHINICHI
IPC: B41J25/304
Filed: 1984-09-14
Abstract: PURPOSE:To enable an ink ribbon to be easily fitted and detached, by a construction wherein a printing head part and a media follow part are separate from each other, the media follow part is provided with a ribbon guide means, and the head can be moved away from the media follow part. CONSTITUTION:The printing head 1 is supported by a head mount plate 2. The media follow 4 is fixed on a base part 3a protruding to the front side from a carriage frame 3, and slides on the surface of a printing medium while making contact with the latter during printing. A ribbon guide post 5 is erected on the base part 3a of the carriage. A ribbon guide 6 is fitted to a ribbon changeover lever 8 turned with a support 7 as a center, and positions a selected color ink ribbon at a tipe part of a printing head. A guide shaft 9 is erected upright on the head mount plate 2, and sliably penetrates through the carriage frame 3. A spring 10 is fitted between the plate 2 and a post 11 on the frame 3.
Patent JP-H0240919-A (JP)
Title: Selective growth of tungsten
Inventor: KOMATSU YUJI
IPC: H01L21/768
Filed: 1988-07-30
Abstract: PURPOSE:To contrive the improvement of selectivity of the growth of tungsten without growing the tungsten on an Si oxide film by a method wherein the tungsten is selectively grown in a state that the surface of a non-growth region is covered with the Si oxide film formed by a plasma CVD method. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1, which is an Si substrate formed with a diffused layer and so on in advance, and first-layer wiring parts 3 and 4 consisting of AI are formed on the film 2. Then, a PSG film 5 containing 4-5wt.% of phosphorus is formed on the whole surface as an interlayer insulating film by a CVD method. A P-SiOx film 6 of a prescribed film thickness is formed on the whole surface of this film 5 at a low temperature by a plasma method. Then, through holes H1 and H2 are formed on the wiring parts 3 and 4 by performing a reactive ion etching on prescribed parts of the films 6 and 5 and by performing in order an anisotropic etching in the direction vertical to the substrate surface and a growth of tungsten is selectively performed in these holes H1 and H2.
Patent JP-H0833419-A (JP)
Title: Detachable type fitting frame structure for tea branch and leaf receiving bag in rail traveling type tea garden controlling truck
Inventor: OOKUBO HARUSADA
IPC: A01D46/04
Filed: 1994-07-22
Abstract: PURPOSE:To provide the subject structure for making even a person of small body and a female readily change tea branch and leaf receiving bags by detachably equipping a rail traveling type tea garden controlling truck with a fitting frame provided with a main body of the fitting frame and a latching part. CONSTITUTION:This rail traveling type tea garden controlling truck loaded with a tea garden controlling device 3 is detachably equipped with a fitting frame 82 provided with a main body 82a having the fitting frame 82 and a latching hook 83. A tea branch and leaf receiving bag P retained by the latching hook can be detached from and attached to the rail traveling type tea garden controlling truck together with the fitting frame.
Patent JP-H0940646-A (JP)
Title: Condensed benzene ring derivative or its salt
Inventor: FUJII MITSUO
IPC: A61P25/28
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a therapeutic agent which prevents highly selectively re-uptake of serotonin, has selective antagonism against serotonin receptors and little harmful side effect on depressive state, psychosomatic disease, autonomic imbalance, etc. SOLUTION: This compound is a condensed benzene ring derivative of formula I (R<1> is H or a halogen; X is CH2 , O, etc.; dotted line is a single or double bond; (n) is 0, 1 or 2; (m) is an integer of 1-6; A is a bond, OCO, OCH2 , O, etc.; ring B is an aryl ring; 4- to 8-membered cycloalkyl, 4- to 8-membered heterocycle having 1 to 2 heteroatom(s) out of O, N, S; R<2> to R<4> are H, oxo, amino, a lower alkoxy, etc.) or its satl, e.g. a compound of formula II. The compound of formula I is obtained, for example, by reaction of a cyclic amine of formula III with an alkyltosylate or alkylmethylate of formula IV (L<1> is tosyl, methyl, etc.) in the presence of a base.
Patent JP-S6434588-A (JP)
Title: Manufacture of massive body having numerous pores
Inventor: KUROKI TAKANORI
IPC: B23K20/00
Filed: 1987-07-30
Abstract: PURPOSE:To easily manufacture a massive body having numerous pores with high accuracy by fitting an outer pipe having higher plastic fluidity at the high-temperature area on the outside periphery of a slender inner pipe and bundling a number of these double pipes and covering the outside peripheries thereof with sealing material and evacuating the inside of the sealing material to perform hot isostatic pressing (HIP). CONSTITUTION:The outer pipe (Cu pipe, for instance) having the higher plastic fluidity at the high-temperature area than material of the inner pipe is fitted on the outside periphery of the slender inner pipe (stainless steel pipe, for instance) to form a double pipe. A number of these double pipes are bundled and both ends and the outside peripheries thereof are sealed airtightly by the sealing material (Cu this plate, for instance) and the inside of the sealing material is evacuated to perform the hot isostatic pressing (HIP). By this processing, only the outer pipes are subjected to plastic flow and void parts are filled up and the diffusion joining is generated mutually to form the massive body so that inner pipe holes are located at the prescribed positions. By this method, the useful massive body having the numerous pores is obtained as a member for a filter, etc.
Patent JP-H0641877-A (JP)
Title: Knitted union fabric
Inventor: IDO YOSHINORI
IPC: D06P3/854
Filed: 1992-07-20
Abstract: PURPOSE:To provide the final product, especially one improved in chlorine water resistance of its dyed product, composed of a knitted union fabric produced from a polyurethane-based elastic fiber and a polyamide-based fiber and/or a polyester fiber dyeable with a cationic dye under the ordinary pressure. CONSTITUTION:A polyurethane-based elastic fiber containing an agent for preventing deterioration due to chlorine water, e.g. magnesium oxide or zinc oxide is formed and a knitted union fabric is produced by using the fiber. The produced knitted union fabric is dyed by using an acid capable of reacting with the above compound and of forming a salt exhibiting <=5.0g/100ml solubility in water at 20 deg.C. Thereby, dissolution of the above agent for preventing deterioration due to chlorine water is inhibited and the objective dyed knitted union fabric excellent in resistance to chlorine water is obtained.